Catalytic enantioselective synthesis using carbon dioxide as a C1 synthon

Area of Science:

• Organic Chemistry
• Catalysis
• Sustainable Chemistry

Background:

• Carbon dioxide (CO2) is an abundant, inexpensive, and renewable C1 feedstock.
• Developing efficient catalytic enantioselective reactions using CO2 is crucial for sustainable synthesis.
• Enantioselective synthesis is vital for producing chiral molecules with specific biological activities.

Purpose of the Study:

• To review recent advancements in catalytic enantioselective reactions employing CO2 as a C1 synthon.
• To introduce and analyze major synthetic strategies, including their advantages and limitations.
• To highlight the practical applications of established protocols and identify future synthetic opportunities.

Main Methods:

• Comprehensive literature review of catalytic enantioselective reactions involving CO2.
• Analysis of different synthetic strategies and their mechanistic underpinnings.
• Evaluation of the scope and limitations of reported protocols.

Main Results:

• Summarizes key breakthroughs in the catalytic enantioselective utilization of CO2.
• Discusses various synthetic approaches, such as asymmetric hydrogenation, cycloaddition, and coupling reactions.
• Highlights the successful application of these methods in synthesizing valuable chiral compounds.

Conclusions:

• Catalytic enantioselective reactions with CO2 offer a sustainable route to chiral molecules.
• Further research is needed to overcome limitations and expand the scope of these transformations.
• Significant synthetic opportunities exist for developing novel catalysts and methodologies.